ZIP Code 01431, Massachusetts
ZIP Code 01431 profile, demographic data, and geographic information.
ZCTA5 01431 is a 5-digit ZIP Code area located in Middlesex County, Massachusetts. As of official census estimates, it has a reported population of 3,211. The land area covers 23.66 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 3,211 | ±17 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 50.5 yrs | ±3 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 1,261 | ±96 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 1,321 | ±94 |
| Occupied Housing Units | 1,261 | ±96 |
| Vacant Housing Units | 60 | ±47 |
| Median Home Value | $390,500 | ±$29,626 |
| Median Gross Rent | $1,200 | ±$484 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $115,598 | ±$9,187 |
| Per Capita Income | $57,840 | ±$7,241 |
| Poverty Rate | 2.6% | ±1.5% |
| Population Below Poverty Level | 84 | ±47 |
| Unemployment Rate | 4.5% | ±2.4% |
| Civilian Labor Force, Employed | 1,793 | ±141 |
| Broadband Internet Rate | 97.1% | ±2.7% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Special Education School Nearby | UG | Lunenburg, MA | |
| Regular School Nearby | 05-08 | Amherst, NH | |
| Regular School Nearby | 06-08 | Fitchburg, MA | |
| Regular School Nearby | KG-04 | Ashby, MA | |
| Regular School Nearby | 09-12 | Ayer, MA | |
| Regular School Nearby | 06-08 | Shirley, MA | |
| Regular School Nearby | PK | Leominster, MA | |
| Regular School Nearby | PK | Groton, MA | |
| Regular School Nearby | 05-08 | New Ipswich, NH | |
| Regular School Nearby | PK-05 | Ashburnham, MA |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Fitchburg State University
|
College | 6.5 mi away | 160 Pearl St, Fitchburg, MA, 01420-2697 |
9786653000
|
|
ASHBY FREE PUBLIC LIBRARY
|
Library | 0.7 mi away | 812 MAIN STREET, ASHBY, MA, 01431 |
(978) 386-5377
|
|
Alexander Academy
|
College Vocational | 6.9 mi away | 55 Massachusetts Avenue, Lunenburg, MA, 01462-0000 |
9783450011
|
|
STEVENS MEMORIAL LIBRARY
|
Library | 4.7 mi away | 20 MEMORIAL DRIVE, ASHBURNHAM, MA, 01430 |
(978) 827-4115
|
|
Monty Tech
|
College Vocational | 8.1 mi away | 1050 Westminster St, Fitchburg, MA, 01420 |
9783459200
|
|
MASON PUBLIC LIBRARY
|
Library | 5.7 mi away | 16 DARLING HILL ROAD, MASON, NH, 03048 |
(603) 878-3867
|
|
Mount Wachusett Community College
|
College | 9.6 mi away | 444 Green St, Gardner, MA, 01440-1000 |
9786326600
|
|
NEW IPSWICH LIBRARY
|
Library | 5.7 mi away | 6 MAIN STREET, NEW IPSWICH, NH, 03071 |
(603) 878-4644
|
|
Franklin Pierce University
|
College | 13.5 mi away | 40 University Drive, Rindge, NH, 03461-0060 |
6038994000
|
|
CHAMBERLIN FREE PUBLIC LIBRARY
|
Library | 6.4 mi away | 46 MAIN STREET, GREENVILLE, NH, 03048 |
(603) 878-1105
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at FITCHBURG COOP, MA US, located 4.4 miles from ZCTA5 01431. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 33.5° | 14.6° | 24.1° | 3.52" | — |
| February | 35.1° | 14.3° | 24.7° | 3.30" | — |
| March | 43.8° | 23.2° | 33.5° | 4.35" | — |
| April | 57.1° | 34.6° | 45.9° | 4.19" | — |
| May | 67.1° | 46.1° | 56.6° | 3.70" | — |
| June | 75.8° | 55.3° | 65.6° | 4.27" | — |
| July | 80.6° | 60.9° | 70.8° | 3.69" | — |
| August | 78.9° | 59.1° | 69.0° | 4.28" | — |
| September | 73.2° | 51.4° | 62.3° | 4.25" | — |
| October | 59.9° | 38.8° | 49.4° | 5.31" | — |
| November | 47.7° | 30.7° | 39.2° | 3.88" | — |
| December | 37.4° | 21.5° | 29.5° | 4.86" | — |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Fitchburg city | City | 5.2 mi | — |
| Townsend CDP | CDP | 6.2 mi | — |
| South Ashburnham CDP | CDP | 6.8 mi | — |
| Greenville CDP | CDP | 6.9 mi | — |
| Lunenburg CDP | CDP | 7.8 mi | — |
| Gardner city | City | 10.2 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 01431. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.